space cadet

US /ˈspeɪs ˌkæd.ət/
UK /ˈspeɪs ˌkæd.ət/
"space cadet" picture
1.

멍한 사람, 몽상가, 별난 사람

a person who is out of touch with reality, often appearing dreamy, distracted, or eccentric

:
He's such a space cadet, always daydreaming during meetings.
그는 정말 멍한 사람이야, 회의 중에도 항상 딴생각을 해.
Sometimes I feel like a space cadet when I forget simple things.
가끔 간단한 것들을 잊어버리면 멍한 사람처럼 느껴져.